Home / 3,358,356.03-4,634,211.11-1,963,243.80

Finding the Fourth Proportional to 3,358,356.03, 4,634,211.11 and 1,963,243.80

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Solution

The fourth proportional to 3,358,356.03, 4,634,211.11 and 1,963,243.80 is: 2,709,089.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,356.03 : 4,634,211.11 = 1,963,243.80 : x
  2. Step 2: Convert to fraction form
    3,358,356.03/4,634,211.11 = 1,963,243.80/x
  3. Step 3: Cross multiply
    3,358,356.03x = 4,634,211.11 × 1,963,243.80
  4. Step 4: Simplify right side
    3,358,356.03x = 9,098,086,219,782.40
  5. Step 5: Solve for x
    x = 9,098,086,219,782.40/3,358,356.03
  6. Step 6: Final answer
    x = 2,709,089.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.